Ignore focus and error on IE7 for disabled select2

For disabled components, focus event was triggered.
On modern browser this error was ignored but not on IE7.

This PR save weird focus event and IE7 JS error.
Add text function for formatResult and formatSelection
Remove added line
Fixes #2278

Instead of instantly applying the translations, add them to an array.
That way users can include the language files that their site supports
and apply the required language using $.extend($.fn.select2.defaults,
$.fn.select2.locales["nl"]);

Signed-off-by: Kevin Brown <kevin@kevinbrown.in>
Immediately apply language when including

Signed-off-by: Kevin Brown <kevin@kevinbrown.in>
Syntax fix

Signed-off-by: Kevin Brown <kevin@kevinbrown.in>
Remaining syntax + indentation

Signed-off-by: Kevin Brown <kevin@kevinbrown.in>
Added some missing ;

Signed-off-by: Kevin Brown <kevin@kevinbrown.in>
Fix da language apply

Signed-off-by: Kevin Brown <kevin@kevinbrown.in>
Merge pull request #2507 from ivaynberg/i18n_backport

Bring locale improvments to 3.5.x
added Uyghur translation
added Uyghur translation
Merge remote-tracking branch 'upstream/master'
Changed Uyghur translation
Merge pull request #2529 from OtkurBiz/master

Added Uyghur translation
Fixes updated translation pattern.
Merge pull request #2540 from futhr/patch-1

Fixes updated translation pattern.
Update select2_locale_nl.js

Improve translation.
Fixed slovak translation
Merge pull request #2550 from pulzarraider/patch-1

Fixed slovak translation